As part of Nominet’s regular database patching to improve security and stability on Tuesday 12th August 2025 we will be carrying out essential maintenance between 09:00 – 18:00 UTC +1 (BST). All systems will be available during this time and operating as usual. Users may experience connection resets to the systems listed below. If you experience any...

As part of Nominet’s ongoing commitment to strengthening our security measures, we are updating our supported TLS protocols and cipher suites. Please note specific actions your technical teams may need to take to support this change. Nominet will be updating the TLS and cipher suites to support only the following:  The following cipher suites will...

Please also see our Notice of updates to TLS Protocol and Cipher Suites. On Wednesday 23rd July from 06:00 – 08:00 UTC+1 (BST) essential maintenance will be taking place. The following services will be unavailable during this time: Additional Maintenance on Wednesday 23rd July Please note additionally on Wednesday 23rd July, from 10:00 – 12:00...

On Tuesday 25th March essential maintenance will be taking place from 10:00 – 12:00 UTC. This is routine and essential maintenance for OT&E and Testbed to ensure continued reliability and security of our services. The following services will be unavailable during this time: If you experience any unusual behaviour following this maintenance this should be reported to...

On Tuesday 4th March essential maintenance will be taking place from 06:00 – 08:00 UTC. The following services will be unavailable during this time: Please note OT&E and Testbed will also be unavailable from 10:00 – 12:00 UTC. If you experience any unusual behaviour following this maintenance this should be reported to our customer support...